This museum workshop containing tools and supplies has been in use for decades.

A railway workshop.

Beginning with the Industrial Revolution era, a workshop may be a room, rooms or building which provides both the area and tools (or machinery) that may be required for the manufacture or repair of manufacturedgoods. Workshops were the only places of production until the advent of industrialization and the development of larger factories; in the 20th and 21st century, many Western homes contain a workshop in the garage, basement, or an external shed. Home workshops typically contain a workbench, hand tools, power tools and other hardware. Along with their practical applications for repair goods or do small manufacturing runs, workshops are used to tinker and make prototypes.[1][2][3]

In some repair industries, such as locomotives and aircraft, the repair operations have specialized workshops called backshops or railway workshops. Most repairs are carried out in small workshops, except where an industrial service is needed.

1.
Industrial Revolution
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The Industrial Revolution was the transition to new manufacturing processes in the period from about 1760 to sometime between 1820 and 1840. The Industrial Revolution began in Great Britain and most of the important technological innovations were British, aided by these legal and cultural foundations, an entrepreneurial spirit and consumer revolution drove industrialisation in Britain, which would be emulated in countries around the world. A change in marrying patterns to getting married later made able to accumulate more human capital during their youth. The Industrial Revolution marks a turning point in history, almost every aspect of daily life was influenced in some way. In particular, average income and population began to exhibit unprecedented sustained growth, mechanised textile production spread from Great Britain to continental Europe in the early 19th century, with important centres of textiles, iron and coal emerging in Belgium, and later in France. Since then industrialisation has spread throughout much of the world, the precise start and end of the Industrial Revolution is still debated among historians, as is the pace of economic and social changes. Economic historians are in agreement that the onset of the Industrial Revolution is the most important event in the history of humanity since the domestication of animals and plants. The term Industrial Revolution applied to change was becoming more common by the late 1830s. Friedrich Engels in The Condition of the Working Class in England in 1844 spoke of an industrial revolution, however, although Engels wrote in the 1840s, his book was not translated into English until the late 1800s, and his expression did not enter everyday language until then. Credit for popularising the term may be given to Arnold Toynbee, some historians, such as John Clapham and Nicholas Crafts, have argued that the economic and social changes occurred gradually and the term revolution is a misnomer. This is still a subject of debate among some historians, the commencement of the Industrial Revolution is closely linked to a small number of innovations, beginning in the second half of the 18th century. By the 1830s the following gains had been made in important technologies, Textiles – mechanised cotton spinning powered by steam or water greatly increased the output of a worker, the power loom increased the output of a worker by a factor of over 40. The cotton gin increased productivity of removing seed from cotton by a factor of 50, large gains in productivity also occurred in spinning and weaving of wool and linen, but they were not as great as in cotton. Steam power – the efficiency of steam engines increased so that they used between one-fifth and one-tenth as much fuel, the adaptation of stationary steam engines to rotary motion made them suitable for industrial uses. The high pressure engine had a power to weight ratio. Steam power underwent an expansion after 1800. Iron making – the substitution of coke for charcoal greatly lowered the fuel cost for pig iron, using coke also allowed larger blast furnaces, resulting in economies of scale. The cast iron blowing cylinder was first used in 1760 and it was later improved by making it double acting, which allowed higher furnace temperatures

2.
Room
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A room is any distinguishable space within a structure. Usually, a room is separated from other spaces or passageways by interior walls, moreover, it is separated from outdoor areas by an exterior wall, sometimes with a door. Historically the use of rooms dates at least to early Minoan cultures about 2200 BC, in early structures, the different room types could be identified to include bedrooms, kitchens, bathing rooms, reception rooms, and other specialized uses. Ancient Rome manifested very complex building forms with a variety of room types, in the United Kingdom, many houses are built to contain a box-room that is easily identifiable, being smaller than the others. The small size of these rooms limits their use, and they tend to be used as a single bedroom, small childs bedroom. Other box rooms may house a live-in domestic worker, entryway Great hall Room number The Room class room Media related to Rooms at Wikimedia Commons

3.
Building
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A building or edifice is a structure with a roof and walls standing more or less permanently in one place, such as a house or factory. To better understand the term building compare the list of nonbuilding structures, Buildings serve several needs of society – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a division of the human habitat. Ever since the first cave paintings, buildings have become objects or canvasses of much artistic expression. In recent years, interest in planning and building practices has also become an intentional part of the design process of many new buildings. The word building is both a noun and a verb also an adverb, the structure itself and the act of making it. As a noun, a building is a structure that has a roof and walls and stands more or less permanently in one place, there was a building on the corner. In the broadest interpretation a fence or wall is a building, however, the word structure is used more broadly than building including natural and man-made formations and does not necessarily have walls. Structure is more likely to be used for a fence, as a verb, building is the act of construction. Structural height in technical usage is the height to the highest architectural detail on building from street-level, depending on how they are classified, spires and masts may or may not be included in this height. Spires and masts used as antennas are not generally included, the definition of a low-rise vs. a high-rise building is a matter of debate, but generally three storeys or less is considered low-rise. A report by Shinichi Fujimura of a shelter built 500000 years ago is doubtful since Fujimura was later found to have faked many of his findings. Supposed remains of huts found at the Terra Amata site in Nice purportedly dating from 200000 to 400000 years ago have also called into question. There is clear evidence of homebuilding from around 18000 BC, Buildings became common during the Neolithic. Single-family residential buildings are most often called houses or homes, residential buildings containing more than one dwelling unit are called a duplex, apartment building to differentiate them from individual houses. A condominium is an apartment that the occupant owns rather than rents, houses which were built as a single dwelling may later be divided into apartments or bedsitters, they may also be converted to another use e. g. an office or a shop. Building types may range from huts to multimillion-dollar high-rise apartment blocks able to house thousands of people, increasing settlement density in buildings is usually a response to high ground prices resulting from many people wanting to live close to work or similar attractors. Other common building materials are brick, concrete or combinations of either of these with stone, also if the residents are in need of special care such as a nursing home, orphanage or prison, or in group housing like barracks or dormitories

4.
Tool
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A tool is any physical item that can be used to achieve a goal, especially if the item is not consumed in the process. Tool use by humans dates back millions of years, and other animals are known to employ simple tools. Tools that are used in fields or activities may have different designations such as instrument, utensil, implement, machine, device. The set of tools needed to achieve a goal is equipment, the knowledge of constructing, obtaining and using tools is technology. Anthropologists believe that the use of tools was an important step in the evolution of mankind, because tools are used extensively by both humans and wild chimpanzees, it is widely assumed that the first routine use of tools took place prior to the divergence between the two species. These early tools, however, were made of perishable materials such as sticks. Stone artifacts only date back to about 2.5 million years ago, however, a 2010 study suggests the hominin species Australopithecus afarensis ate meat by carving animal carcasses with stone implements. This finding pushes back the earliest known use of tools among hominins to about 3.4 million years ago. Finds of actual tools date back at least 2.6 million years in Ethiopia, one of the earliest distinguishable stone tool forms is the hand axe. Up until recently, weapons found in digs were the tools of “early man” that were studied. Now, more tools are recognized as culturally and historically relevant, as well as hunting, other activities required tools such as preparing food, “…nutting, leatherworking, grain harvesting and woodworking…” Included in this group are “flake stone tools. “Man the hunter” as the catalyst for Hominin change has been questioned, based on marks on the bones at archaeological sites, it is now more evident that pre-humans were scavenging off of other predators carcasses rather than killing their own food. Mechanical devices experienced an expansion in their use in Ancient Greece and Ancient Rome with the systematic employment of new energy sources. Their use expanded through the Dark Ages with the addition of windmills, machine tools occasioned a surge in producing new tools in the industrial revolution. Advocates of nanotechnology expect a similar surge as tools become microscopic in size, one can classify tools according to their basic functions, Cutting and edge tools, such as the knife, scythe or sickle, are wedge-shaped implements that produce a shearing force along a narrow face. Ideally, the edge of the needs to be harder than the material being cut or else the blade will become dulled with repeated use. But even resilient tools will require periodic sharpening, which is the process of removing deformation wear from the edge, other examples of cutting tools include gouges and drill bits. Moving tools move large and tiny items, many are levers which give the user a mechanical advantage

5.
Machine
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A machine is a tool containing one or more parts that uses energy to perform an intended action. Machines are usually powered by chemical, thermal, or electrical means, historically, a power tool also required moving parts to classify as a machine. However, the advent of electronics has led to the development of power tools without moving parts that are considered machines, a simple machine is a device that simply transforms the direction or magnitude of a force, but a large number of more complex machines exist. Examples include vehicles, electronic systems, molecular machines, computers, television, the word machine derives from the Latin word machina, which in turn derives from the Greek. The word mechanical comes from the same Greek roots, however, the Ancient Greeks probably have borrowed the word mekhane from the ancient Hebrews. The ancient Greeks were familiar with the Hebrew Scriptures and language, a wider meaning of fabric, structure is found in classical Latin, but not in Greek usage. This meaning is found in late medieval French, and is adopted from the French into English in the mid-16th century, in the 17th century, the word could also mean a scheme or plot, a meaning now expressed by the derived machination. The modern meaning develops out of specialized application of the term to stage engines used in theater and to siege engines. Simple Machines are commonly reckoned to be Six in Number, viz. the Ballance, Leaver, Pulley, Wheel, Wedge, compound Machines, or Engines, are innumerable. The word engine used as a synonym both by Harris and in later language derives ultimately from Latin ingenium ingenuity, an invention, perhaps the first example of a human made device designed to manage power is the hand axe, made by chipping flint to form a wedge. A wedge is a machine that transforms lateral force and movement of the tool into a transverse splitting force. The idea of a simple machine originated with the Greek philosopher Archimedes around the 3rd century BC, who studied the Archimedean simple machines, lever, pulley and he discovered the principle of mechanical advantage in the lever. Later Greek philosophers defined the five simple machines and were able to roughly calculate their mechanical advantage. Heron of Alexandria in his work Mechanics lists five mechanisms that can set a load in motion, lever, windlass, pulley, wedge, and screw, however the Greeks understanding was limited to statics and did not include dynamics or the concept of work. In 1586 Flemish engineer Simon Stevin derived the mechanical advantage of the inclined plane, the complete dynamic theory of simple machines was worked out by Italian scientist Galileo Galilei in 1600 in Le Meccaniche. He was the first to understand that simple machines do not create energy, the classic rules of sliding friction in machines were discovered by Leonardo da Vinci, but remained unpublished in his notebooks. They were rediscovered by Guillaume Amontons and were developed by Charles-Augustin de Coulomb. The word mechanical refers to the work that has produced by machines or the machinery

6.
Manufacturing
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Manufacturing is the value added to production of merchandise for use or sale using labour and machines, tools, chemical and biological processing, or formulation. Manufacturing engineering or manufacturing process are the steps through which raw materials are transformed into a final product, the manufacturing process begins with the product design, and materials specification from which the product is made. These materials are modified through manufacturing processes to become the required part. Manufacturing takes turns under all types of economic systems, in a free market economy, manufacturing is usually directed toward the mass production of products for sale to consumers at a profit. In a collectivist economy, manufacturing is more directed by the state to supply a centrally planned economy. In mixed market economies, manufacturing occurs under some degree of government regulation, modern manufacturing includes all intermediate processes required the production and integration of a products components. Some industries, such as semiconductor and steel manufacturers use the term fabrication instead, the manufacturing sector is closely connected with engineering and industrial design. Examples of major manufacturers in North America include General Motors Corporation, General Electric, Procter & Gamble, General Dynamics, Boeing, Pfizer, examples in Europe include Volkswagen Group, Siemens, and Michelin. Examples in Asia include Sony, Huawei, Lenovo, Toyota, Samsung, in its earliest form, manufacturing was usually carried out by a single skilled artisan with assistants. In much of the world, the guild system protected the privileges. Before the Industrial Revolution, most manufacturing occurred in rural areas, entrepreneurs organized a number of manufacturing households into a single enterprise through the putting-out system. Toll manufacturing is an arrangement whereby a first firm with specialized equipment processes raw materials or semi-finished goods for a second firm, manufacturing provides important material support for national infrastructure and for national defense. On the other hand, most manufacturing may involve significant social and environmental costs, the clean-up costs of hazardous waste, for example, may outweigh the benefits of a product that creates it. Hazardous materials may expose workers to health risks and these costs are now well known and there is effort to address them by improving efficiency, reducing waste, using industrial symbiosis, and eliminating harmful chemicals. The negative costs of manufacturing can also be addressed legally, developed countries regulate manufacturing activity with labor laws and environmental laws. Across the globe, manufacturers can be subject to regulations and pollution taxes to offset the costs of manufacturing activities. Labor unions and craft guilds have played a role in the negotiation of worker rights. Environment laws and labor protections that are available in developed nations may not be available in the third world, tort law and product liability impose additional costs on manufacturing

7.
Goods
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In economics, goods are materials that satisfy human wants and provide utility, for example, to a consumer making a purchase of a satisfying product. A common distinction is made between goods that are property, and services, which are non-physical. A good is an item that is useful to people but scarce in relation to its demand. In contrast, free goods, such as air, are naturally in abundant supply, commodities may be used as a synonym for economic goods but often refer to marketable raw materials and primary products. Although in economic theory all goods are considered tangible, in reality certain classes of goods, such as information, only take intangible forms. For example, among other goods an apple is an object, while news belongs to an intangible class of goods. Goods may increase or decrease their utility directly or indirectly and may be described as having marginal utility, some things are useful, but not scarce enough to have monetary value, such as the Earths atmosphere, these are referred to as free goods. In economics, a bad is the opposite of a good, Goods diversity allows for their classification into different categories based on distinctive characteristics, such as tangibility and relative elasticity. A tangible good like an apple differs from a good like information due to the impossibility of a person to physically hold the latter. Intangible goods differ from services in that goods are transferable and can be traded. Price elasticity also differentiates types of goods, an inelastic good is one for which there are few or no substitutes, such as tickets to major sporting events, original works by famous artists, and prescription medicine such as insulin. Complementary goods are generally more inelastic than goods in a family of substitutes and this is because hamburger buns and beef are complementary goods. It is important to note that goods considered complements or substitutes are relative associations, the following chart illustrates the classification of goods according to their exclusivity and competitiveness. Goods are capable of being delivered to a consumer. Goods that are economic intangibles can only be stored, delivered, Goods, both tangibles and intangibles, may involve the transfer of product ownership to the consumer. Services do not normally involve transfer of ownership of the service itself, for example, distributing electricity among consumers is a service provided by an electric utility company. While the service is a process that remains in its entirety in the ownership of the service provider. The consumer becomes electric energy owner by purchase and may use it for any lawful purposes just like any other goods, fast-moving consumer goods Final goods Intangible asset Intangible good List of economics topics Goods and services Service Tangible property Bannock, Graham et al

8.
Mass production
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Mass production, flow production or continuous production is the production of large amounts of standardized products, including and especially on assembly lines. Together with job production and batch production, it is one of the three main production methods, the term mass production was popularized by a 1926 article in the Encyclopedia Britannica supplement that was written based on correspondence with Ford Motor Company. The New York Times used the term in the title of an article that appeared before publication of the Britannica article, the concepts of mass production are applied to various kinds of products, from fluids and particulates handled in bulk to discrete solid parts to assemblies of such parts. Mass production is a field, but it can generally be contrasted with craft production or distributed manufacturing. Mass production of fluid matter typically involves pipes with centrifugal pumps or screw conveyors to transfer raw materials or partially complete products between vessels, materials on pallets are handled with forklifts. Also used for handling heavy items like reels of paper, steel or machinery are electric overhead cranes, sometimes called bridge cranes because they span large factory bays. Mass production is intensive and energy intensive, as it uses a high proportion of machinery. It is also usually automated while total expenditure per unit of product is decreased, however, the machinery that is needed to set up a mass production line is so expensive that there must be some assurance that the product is to be successful to attain profits. One of the descriptions of mass production is that the skill is built into the tool, for example, in the 19th or early 20th century, this could be expressed as the craftsmanship is in the workbench itself. Later, once computerized control came about, jigs were obviated and this is the specialized capital required for mass production, each workbench and set of tools is different. Crossbows made with bronze parts were produced in China during the Warring States period, the Qin Emperor unified China at least in part by equipping large armies with these weapons, which were equipped with a sophisticated trigger mechanism made of interchangeable parts. Ships of war were produced on a scale at a moderate cost by the Carthaginians in their excellent harbors. The Venetians themselves also produced ships using prefabricated parts and assembly lines many centuries later, the Venetian Arsenal apparently produced nearly one ship every day, in what was effectively the worlds first factory which, at its height, employed 16,000 people. Mass production in the industry has been commonplace since the Gutenberg Bible was published using a printing press in the mid-15th century. In the Industrial Revolution simple mass production techniques were used at the Portsmouth Block Mills in England to make ships pulley blocks for the Royal Navy in the Napoleonic Wars. It was achieved in 1803 by Marc Isambard Brunel in cooperation with Henry Maudslay under the management of Sir Samuel Bentham, the Navy was in a state of expansion that required 100,000 pulley blocks to be manufactured a year. Bentham had already achieved remarkable efficiency at the docks by introducing power-driven machinery, by 1805, the dockyard had been fully updated with the revolutionary, purpose-built machinery at a time when products were still built individually with different components. A total of 45 machines were required to perform 22 processes on the blocks, the machines were almost entirely made of metal thus improving their accuracy and durability

9.
Industrialisation
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As industrial workers incomes rise, markets for consumer goods and services of all kinds tend to expand and provide a further stimulus to industrial investment and economic growth. Later commentators have called this the First Industrial Revolution, the invention of the assembly line gave this phase a boost. Coal mines, steelworks, and textile factories replaced homes as the place of work, by the end of the 20th century, East Asia had become one of the most recently industrialised regions of the world. The BRICS states are undergoing the process of industrialisation, there is considerable literature on the factors facilitating industrial modernisation and enterprise development. The concentration of labour into factories has increased urbanisation and the size of settlements, to serve, workers have to either leave their families or bring them along in order to work in the towns and cities where these industries are found. The family structure changes with industrialisation, the sociologist Talcott Parsons noted that in pre-industrial societies there is an extended family structure spanning many generations who probably remained in the same location for generations. In industrialised societies the nuclear family, consisting of parents and their growing children. Families and children reaching adulthood are more mobile and tend to relocate to where jobs exist, extended family bonds become more tenuous. Currently the international development community endorses development policies like water purification or primary education and Co-Operation amongst third world communities, the relationships among economic growth, employment, and poverty reduction are complex. Higher productivity is argued to be leading to lower employment, division of labour Newly industrialised country Idea of Progress Chandler Jr. Alfred D. The Visible Hand, The Management Revolution in American Business, belknap Press of Harvard University Press. Hewitt, T. Johnson, H. and Wield, D. industrialisation and Development, Oxford University Press, hobsbawm, Eric, The Age of Revolution. Kemp, Tom Historical Patterns of Industrialisation, Longman, London, ISBN 0-582-09547-6 Kiely, R industrialisation and Development, A comparative analysis, UCL Press, London. The Unbound Prometheus, Technological Change and Industrial Development in Western Europe from 1750 to the Present, Cambridge, New York, Press Syndicate of the University of Cambridge. Pomeranz, Ken The Great Divergence, China, Europe and the Making of the Modern World Economy by Tilly, industrialization as an Historical Process, European History Online, Mainz, Institute of European History,2010, retrieved,29 February 2011

10.
Factory
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Factories arose with the introduction of machinery during the Industrial Revolution when the capital and space requirements became too great for cottage industry or workshops. Early factories that contained small amounts of machinery, such as one or two spinning mules, and fewer than a dozen workers have been called glorified workshops, most modern factories have large warehouses or warehouse-like facilities that contain heavy equipment used for assembly line production. Large factories tend to be located with access to multiple modes of transportation, with some having rail, highway, factories may either make discrete products or some type of material continuously produced such as chemicals, pulp and paper, or refined oil products. Oil refineries have most of their equipment outdoors, discrete products may be final consumer goods, or parts and sub-assemblies which are made into final products elsewhere. Factories may be supplied parts from elsewhere or make them from raw materials, continuous production industries typically use heat or electricity to transform streams of raw materials into finished products. The term mill originally referred to the milling of grain, which usually used natural resources such as water or wind power until those were displaced by steam power in the 19th century. Because many processes like spinning and weaving, iron rolling, and paper manufacturing were originally powered by water, according to translations of Demosthenes and Herodotus, Naucratis was a, or the only, factory in the entirety of ancient Egypt. A source of 1983, states the largest factory production in ancient times was of 120 slaves within 4th century BC Athens, although The Cambridge Online Dictionary definition of factory states, a building or set of buildings where large amounts of goods are made using machines elsewhere. The wheel was invented circa 3000 BC, the spoked wheel c.2000 BC, the Iron Age began approximately 1200-1000 BC. However, other sources define machinery as a means of production, according to one text the water-mill was first made in 555 A. D. by Belisarius, although according to another they were known to Pliny the Elder and Vitruvius in the first century B. C. By the time of the 4th century A. D. mills with a capacity to grind 3 tonnes of cereal an hour, the Venice Arsenal provides one of the first examples of a factory in the modern sense of the word. Founded in 1104 in Venice, Republic of Venice, several hundred years before the Industrial Revolution, the Venice Arsenal apparently produced nearly one ship every day and, at its height, employed 16,000 people. One of the earliest factories was John Lombes water-powered silk mill at Derby, by 1746, an integrated brass mill was working at Warmley near Bristol. Raw material went in at one end, was smelted into brass and was turned into pans, pins, wire, housing was provided for workers on site. Josiah Wedgwood in Staffordshire and Matthew Boulton at his Soho Manufactory were other prominent early industrialists, the factory system began widespread use somewhat later when cotton spinning was mechanized. Richard Arkwright is the credited with inventing the prototype of the modern factory. After he patented his water frame in 1769, he established Cromford Mill, in Derbyshire, England, the factory system was a new way of organizing labour made necessary by the development of machines which were too large to house in a workers cottage. Working hours were as long as they had been for the farmer, overall, this practice essentially reduced skilled and unskilled workers to replaceable commodities

11.
Shed
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A shed is typically a simple, single-storey roofed structure in a back garden or on an allotment that is used for storage, hobbies, or as a workshop. Sheds used on farms or in industry can be large structures, the main types of shed construction are metal sheathing over a metal frame, plastic sheathing and frame, all-wood construction, and vinyl-sided sheds built over a wooden frame. A culture of shed enthusiasts exists in countries for people who enjoy building sheds. In Australia and New Zealand there are magazines called The Shed, an association for shed hobbyists, depending on the region and type of use, a shed may also be called an outhouse, outbuilding or shack. The simplest and least-expensive sheds are available in kit form and these kits are designed for regular people to be able to assemble themselves using commonly available tools. Both shed kits and DIY plans are available for wooden and plastic sheds, Sheds are used to store home and garden tools and equipment such as lawn tractors, and gardening supplies. In addition, sheds can be used to store items that are not suitable for storage, such as petrol, pesticides. For homes with gardens or modest storage needs, there are several types of very small sheds. The sheds not only use less ground area but also have a low profile less likely to obstruct the view or clash with the landscaping and these small sheds include corner sheds, which fit into a corner, vertical sheds, horizontal sheds, and tool sheds. When a shed is used for storage, shelves and hooks are often used to maximize the storage space. Gambrel-style roofed sheds, which resemble a Dutch-style barn, have a sloping roofline which increases storage space in the loft area. Some Gambrel-styles have no loft and offer the advantage of reduced overall height, another style of small shed is the saltbox-style shed. Many sheds have either a pent or apex roof shape, a pent shed features a single roof section which is angled downwards to let rainwater run off, with more headroom at the front than the back. This is a simple, practical design that will fit particularly well next to a wall or fence and it is also usually lower than the typical apex shed, so could be a better choice if there are any height restrictions. A pent shed may be free-standing or attached to a wall, an apex shed has a pointed roof in an inverted V shape similar to the roof line of many houses. Two roof sections meet at a ridge in the middle, providing more headroom in the centre than at the sides and this type is generally regarded as a more attractive and traditional design, and may be preferable if the shed is going to be visible from the house. A twist on the standard apex shape is the reverse apex shed, in this design, the door is set in a side wall instead of the front. The main advantage of the reverse design is that the door opens into the widest part of the shed instead of the narrowest

12.
Prototype
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A prototype is an early sample, model, or release of a product built to test a concept or process or to act as a thing to be replicated or learned from. It is a used in a variety of contexts, including semantics, design, electronics. A prototype is used to evaluate a new design to enhance precision by system analysts. Prototyping serves to provide specifications for a real, working system rather than a theoretical one, in some design workflow models, creating a prototype is the step between the formalization and the evaluation of an idea. The word prototype derives from the Greek πρωτότυπον prototypon, primitive form, neutral of πρωτότυπος prototypos, original, primitive, from πρῶτος protos, first and τύπος typos, a Working Prototype represents all or nearly all of the functionality of the final product. A Visual Prototype represents the size and appearance, but not the functionality, a User Experience Prototype represents enough of the appearance and function of the product that it can be used for user research. A Functional Prototype captures both function and appearance of the design, though it may be created with different techniques. A Paper Prototype is a printed or hand-drawn representation of the interface of a software product. In some cases, the final production materials may still be undergoing development themselves, process - Mass-production processes are often unsuitable for making a small number of parts, so prototypes may be made using different fabrication processes than the final product. Differences in fabrication process may lead to differences in the appearance of the prototype as compared to the final product, verification - The final product may be subject to a number of quality assurance tests to verify conformance with drawings or specifications. These tests may involve custom inspection fixtures, statistical sampling methods, prototypes are generally made with much closer individual inspection and the assumption that some adjustment or rework will be part of the fabrication process. Prototypes may also be exempted from some requirements that apply to the final product. Engineers and prototype specialists will attempt to minimize the impact of these differences on the role for the prototype. Engineers and prototyping specialists seek to understand the limitations of prototypes to exactly simulate the characteristics of their intended design and it is important to realize that by their very definition, prototypes will represent some compromise from the final production design. Due to differences in materials, processes and design fidelity, it is possible that a prototype may fail to perform acceptably whereas the design may have been sound. In general, it can be expected that individual prototype costs will be greater than the final production costs due to inefficiencies in materials. Prototypes are also used to revise the design for the purposes of reducing costs through optimization and it is possible to use prototype testing to reduce the risk that a design may not perform as intended, however prototypes generally cannot eliminate all risk. As an alternative, rapid prototyping or rapid application development techniques are used for the prototypes, which implement part

13.
Locomotive
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A locomotive or engine is a rail transport vehicle that provides the motive power for a train. A locomotive has no payload capacity of its own, and its purpose is to move the train along the tracks. In contrast, some trains have self-propelled payload-carrying vehicles and these are not normally considered locomotives, and may be referred to as multiple units, motor coaches or railcars. The use of these vehicles is increasingly common for passenger trains. Traditionally, locomotives pulled trains from the front, however, push-pull operation has become common, where the train may have a locomotive at the front, at the rear, or at each end. Prior to locomotives, the force for railroads had been generated by various lower-technology methods such as human power, horse power. The first successful locomotives were built by Cornish inventor Richard Trevithick, in 1804 his unnamed steam locomotive hauled a train along the tramway of the Penydarren ironworks, near Merthyr Tydfil in Wales. Although the locomotive hauled a train of 10 long tons of iron and 70 passengers in five wagons over nine miles, the locomotive only ran three trips before it was abandoned. Trevithick built a series of locomotives after the Penydarren experiment, including one which ran at a colliery in Tyneside in northern England, the first commercially successful steam locomotive was Matthew Murrays rack locomotive, Salamanca, built for the narrow gauge Middleton Railway in 1812. This was followed in 1813 by the Puffing Billy built by Christopher Blackett and William Hedley for the Wylam Colliery Railway, Puffing Billy is now on display in the Science Museum in London, the oldest locomotive in existence. In 1814 George Stephenson, inspired by the locomotives of Trevithick. He built the Blücher, one of the first successful flanged-wheel adhesion locomotives, Stephenson played a pivotal role in the development and widespread adoption of steam locomotives. His designs improved on the work of the pioneers, in 1825 he built the Locomotion for the Stockton and Darlington Railway, north east England, which became the first public steam railway. In 1829 he built The Rocket which was entered in and won the Rainhill Trials and this success led to Stephenson establishing his company as the pre-eminent builder of steam locomotives used on railways in the United Kingdom, the United States and much of Europe. The first inter city passenger railway, Liverpool and Manchester Railway, opened in 1830, there are a few basic reasons to isolate locomotive train power, as compared to self-propelled vehicles. Maximum utilization of power cars Separate locomotives facilitate movement of costly motive power assets as needed, flexibility Large locomotives can substitute for small locomotives when more power is required, for example, where grades are steeper. As needed, a locomotive can be used for freight duties. Obsolescence cycles Separating motive power from payload-hauling cars enables replacement without affecting the other, to illustrate, locomotives might become obsolete when their associated cars did not, and vice versa

14.
Aircraft
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An aircraft is a machine that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the lift of an airfoil. The human activity that surrounds aircraft is called aviation, crewed aircraft are flown by an onboard pilot, but unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as type, aircraft propulsion, usage. Each of the two World Wars led to technical advances. Consequently, the history of aircraft can be divided into five eras, Pioneers of flight, first World War,1914 to 1918. Aviation between the World Wars,1918 to 1939, Second World War,1939 to 1945. Postwar era, also called the jet age,1945 to the present day, aerostats use buoyancy to float in the air in much the same way that ships float on the water. They are characterized by one or more large gasbags or canopies, filled with a relatively low-density gas such as helium, hydrogen, or hot air, which is less dense than the surrounding air. When the weight of this is added to the weight of the aircraft structure, a balloon was originally any aerostat, while the term airship was used for large, powered aircraft designs – usually fixed-wing. In 1919 Frederick Handley Page was reported as referring to ships of the air, in the 1930s, large intercontinental flying boats were also sometimes referred to as ships of the air or flying-ships. – though none had yet been built, the advent of powered balloons, called dirigible balloons, and later of rigid hulls allowing a great increase in size, began to change the way these words were used. Huge powered aerostats, characterized by an outer framework and separate aerodynamic skin surrounding the gas bags, were produced. There were still no fixed-wing aircraft or non-rigid balloons large enough to be called airships, then several accidents, such as the Hindenburg disaster in 1937, led to the demise of these airships. Nowadays a balloon is an aerostat and an airship is a powered one. A powered, steerable aerostat is called a dirigible, sometimes this term is applied only to non-rigid balloons, and sometimes dirigible balloon is regarded as the definition of an airship. Non-rigid dirigibles are characterized by a moderately aerodynamic gasbag with stabilizing fins at the back and these soon became known as blimps. During the Second World War, this shape was adopted for tethered balloons, in windy weather

15.
Maintenance, repair and operations
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Maintenance, repair, and operations involves fixing any sort of mechanical, plumbing, or electrical device should it become out of order or broken. In the former case it may be an operation within a larger organization or smaller operation. The former of these represents a closed loop supply chain and usually has the scope of maintenance, repair, the latter of the categorisations is an open loop supply chain and is typified by refurbishment and remanufacture. The main characteristic of the loop system is that the demand for a product is matched with the supply of a used product. Neglecting asset write-offs and exceptional activities the total population of the product between the customer and the service provider remains constant, for material – all action taken to retain material in a serviceable condition or to restore it to serviceability. It includes inspection, testing, servicing, classification as to serviceability, repair, rebuilding, for material – all supply and repair action taken to keep a force in condition to carry out its mission. For material – the routine recurring work required to keep a facility in such condition that it may be used, at its original or designed capacity. Manufacturers and industrial-supply companies often refer to MRO as opposed to original equipment manufacturer, OEM includes any activity related to the direct manufacture of goods, where MRO refers to any maintenance, repair or overhaul activity to keep a manufacturing plant or facility running. Maintenance is strictly connected to the stage of ideation, in which the concept of maintainability must be included, overhaul extends to the concept of improving performance over and above original design specification. Corrective maintenance where equipment is repaired or replaced after wear, malfunction or break down, preventive maintenance is maintenance performed with the intent of avoiding failures, safety violations, unnecessary production costs and losses, and to conserve original materials of fabrication. The effectiveness of a maintenance schedule depends on the RCM analysis which it was based on

16.
The New Yankee Workshop
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The New Yankee Workshop was an American half-hour woodworking program produced by WGBH Boston, which aired on PBS. Created in 1989 by Russell Morash, the program was hosted by Norm Abram, the series aired for 21 seasons before broadcasting its final episode on June 27,2009. In the course of 21 seasons, approximately 235 projects were produced. In addition to furniture and cabinets, the show focused on outdoor projects such as the building of a gazebo, shed, greenhouse, sailing boat, flag pole, mail box, cupola. He also goes to different places that is related to woodworking, the New Yankee Workshop theme song consists of a fast-paced guitar tune with a harmonica sound. The shop where the show was produced is owned by Morash and is located on his property even though the viewer was given the impression that it was in Abrams backyard, the shop is 936 square feet in size. The famous sliding barn door faces west, along the west wall is the back bench and drill press. Along the south wall is the bench and storage unit, radial arm saw, and a computer, a TV. The east wall of the shop has a staircase leading to an area, jig storage, horizontal edge sander. The north wall houses sheet goods, router table, bar clamps, Timesaver wide belt sander, planer, jointer, band saw, the center area of the shop consists of the table saw and associated outfeed tables as well as a large assembly table. In the northeast section of the building is a finishing room. The show has elicited many requests for plans for the layout. The Doll House is a replica of the shop. For the first two seasons in 1989, and 1990, the show was underwritten by Parks Corporation, although Delta Machinery became a sponsor in 1993, the original Unisaw that formed the principal power tool in the New Yankee Workshop was a used model which came from Morash. Only later was this Unisaw replaced with a modern new one, first with a Unifence and later with a Biesemeyer fence. On October 16,2009, WGBH Boston announced that no further episodes of New Yankee Workshop would be produced. In remarking on the end of the show, Abram stated, Weve had a run, built challenging projects, met wonderful woodworkers. Episodes continue to be available on The New Yankee Workshop website, Daytime Emmy Award for Outstanding Service Show, Russell Morash Daytime Emmy Award for Single Camera Editing, Gary Stephenson The show was referenced in the second season episode Clueless of House

17.
Laboratory
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A laboratory is a facility that provides controlled conditions in which scientific or technological research, experiments, and measurement may be performed. Laboratories used for scientific research take many forms because of the requirements of specialists in the various fields of science. A physics laboratory might contain a particle accelerator or vacuum chamber, a chemist or biologist might use a wet laboratory, while a psychologists laboratory might be a room with one-way mirrors and hidden cameras in which to observe behavior. In some laboratories, such as commonly used by computer scientists. Scientists in other fields will use other types of laboratories. Engineers use laboratories as well to design, build, and test technological devices, scientific laboratories can be found as research and learning spaces in schools and universities, industry, government, or military facilities, and even aboard ships and spacecraft. Early instances of laboratories recorded in English involved alchemy and the preparation of medicines, larger or more sophisticated equipment is generally called a scientific instrument. Both laboratory equipment and scientific instruments are increasingly being designed and shared using open hardware principles, open source labs use open source scientific hardware. The title of laboratory is used for certain other facilities where the processes or equipment used are similar to those in scientific laboratories. In many labs, though, hazards are present, in laboratories where dangerous conditions might exist, safety precautions are important. Rules exist to minimize the risk, and safety equipment is used to protect the lab user from injury or to assist in responding to an emergency. This standard is referred to as the Laboratory Standard. Under this standard, a laboratory is required to produce a Chemical Hygiene Plan which addresses the specific hazards found in its location, the CHP must be reviewed annually. Many schools and businesses employ safety, health, and environmental specialists, such as a Chemical Hygiene Officer to develop, manage, and evaluate their CHP. Additionally, third party review is used to provide an objective outside view which provides a fresh look at areas. An important element of such audits is the review of regulatory compliance, training is critical to the ongoing safe operation of the laboratory facility. Educators, staff and management must be engaged in working to reduce the likelihood of accidents, injuries, efforts are made to ensure laboratory safety videos are both relevant and engaging. The dictionary definition of laboratory at Wiktionary Media related to Laboratory at Wikimedia Commons Nobel Laureates Interactive 360° Laboratories

18.
Hackerspace
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Hackerspaces have also been compared to other community-operated spaces with similar aims and mechanisms such as Fab Lab, mens sheds, and commercial for-profit companies such as TechShop. In general, hackerspaces function as centers for peer learning and knowledge sharing, in the form of workshops, presentations and they usually also offer social activities for their members, such as game nights and parties. Many hackerspaces participate in the use and development of software, open hardware. Hackerspaces with open membership became common throughout Germany in the 1990s in the orbit of the German Chaos Computer Club, the concept, however, was limited to less than a dozen spaces within Germany, and did not spread beyond borders at first. Most likely this was because initial founding costs were prohibitive for small groups without the support of an organization like the CCC. In 2006, Paul Bohm came up with a strategy based on the Street Performer Protocol to build Metalab in Vienna, Austria. In 2007, he and others started Hackerspaces. org, a website that maintains a list of many hackerspaces and documents patterns on how to start. As of September 2015, the community list included 1967 hackerspaces with 1199 active sites and 354 planned sites, the advent of crowdfunding and Kickstarter has put the tools required to build hackerspaces within reach of an even wider audience. Those tools are for example used by Bilal Ghalib, who had worked on a hackerspace documentary. The first hackerspace in China, Xinchejian, opened in Shanghai in 2010, thereafter a network of hackerspaces emerged, nourishing an emerging maker culture. By designing open technologies and developing new businesses, Chinese makers make use of the system, make fun of it, altering it, DIY makers often bring and align contradictory ideas together, such as copycat and open source, manufacturing and DIY, individual empowerment and collective change. In doing so, they craft a subject position beyond the rhetoric that Chinese citizens lack creativity. As a site of individual empowerment, hackerspace and DIY making enable people to remake the very societal norms and material infrastructures that undergird their work, the specific tools and resources available at hackerspaces vary from place to place. They typically provide space for members to work on their individual projects, Hackerspaces may also operate computer tool lending libraries, or physical tool lending libraries. The building or facility the hackerspace occupies provides physical infrastructure that members need to complete their projects, in addition to space, most hackerspaces provide electrical power, computer servers, and networking with Internet connectivity. Specialized large-format printers, 3D printers, laser cutters, industrial sewing machines or water jet cutters may be available for members to use, some hackerspaces provide food storage and food preparation equipment, and may teach courses in basic or advanced cooking. The individual character of a hackerspace is determined by its members, many hackerspaces are governed by elected boards selected by active members in good standing. Membership fees are usually the main income of a hackerspace, some hackerspaces in the US have 5013 status, while others have chosen to forgo tax exempt status

19.
Studio
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A studio is an artists or workers workroom, or the catchall term for an artist and their employees who work within that studio. The term is used for the workroom of dancers, often specified to dance studio. The word studio is derived from the Italian, studio, from Latin, studium, from studere, the French term for studio, atelier, in addition to designating an artists studio is used to characterize the studio of a fashion designer. Atelier also has the connotation of being the home of an alchemist or wizard, the studio of a successful artist, especially from the 15th to the 19th centuries, characterized all the assistants, thus the designation of paintings as from the workshop of. An art studio is called an atelier, especially in earlier eras. In contemporary, English language use, atelier can also refer to the Atelier Method, the above-mentioned method calls upon that zeal for study to play a significant role in the production which occurs in a studio space. A studio is more or less artful to the degree that the artist who occupies it is committed to the education in his or her formal discipline. A versatile and creative mind will embrace the opportunity of such practice to innovate and experiment, thus the method raises and maintains an art studio space above the level of a mere production facility or workshop. Safety is or may be a concern in studios, with some painting materials required to be handled, stored, or used properly to prevent poisoning, chemical burns, or fire. Media related to atelier at Wikimedia Commons In educational studios, students learn to develop related to design. In specific, educational studios are studio settings where large numbers of students learn to draft, educational studios are colloquially referred to as studio by students, who are known for staying up late hours into the night doing projects and socializing. The studio environment is characterized by 2 types in education, The workspace where students do usually visually-centered work in an open environment and this time and space is beyond that of instructional time and faculty guidance is not available. It allows for students to each other, help each other. A type of class that takes the above-mentioned workshop space, and it differentiates itself based on a topic of instruction, isolated space, instructor led/included, and an added focus of directed criticism. A great take on this type of studio classroom is described by Carleton University. Studio pottery is made by an individual working on his own in his studio. Production studios are those studios which act as centres for the production in any of the arts, in radio and television production studio is the place where programs and radio commercial and television advertising are recorded for further emission. Animation studios, like movie studios, may be production facilities, animation studios are a fast rising entity and they include established firms such as Walt Disney and Pixar

20.
House
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Houses use a range of different roofing systems to keep precipitation such as rain from getting into the dwelling space. Houses may have doors or locks to secure the dwelling space, most conventional modern houses in Western cultures will contain one or more bedrooms and bathrooms, a kitchen or cooking area, and a living room. A house may have a dining room, or the eating area may be integrated into another room. Some large houses in North America have a recreation room, in traditional agriculture-oriented societies, domestic animals such as chickens or larger livestock may share part of the house with humans. The social unit that lives in a house is known as a household, most commonly, a household is a family unit of some kind, although households may also be other social groups, such as roommates or, in a rooming house, unconnected individuals. Some houses only have a space for one family or similar-sized group. A house may be accompanied by outbuildings, such as a garage for vehicles or a shed for gardening equipment, a house may have a backyard or frontyard, which serve as additional areas where inhabitants can relax or eat. The English word house derives directly from the Old English Hus meaning dwelling, shelter, home, house, the house itself gave rise to the letter B through an early Proto-Semitic hieroglyphic symbol depicting a house. The symbol was called bayt, bet or beth in various related languages, and became beta, ideally, architects of houses design rooms to meet the needs of the people who will live in the house. Such designing, known as design, has become a popular subject in universities. Feng shui can also mean the aura in or around a dwelling, making it comparable to the real-estate sales concept of indoor-outdoor flow, the square footage of a house in the United States reports the area of living space, excluding the garage and other non-living spaces. The square metres figure of a house in Europe reports the area of the enclosing the home. The number of floors or levels making up the house can affect the square footage of a home, many houses have several large rooms with specialized functions and several very small rooms for other various reasons. These may include an area, a sleeping area, and separate or combined washing. Some larger properties may also feature such as a spa room, indoor pool, indoor basketball court. In traditional agriculture-oriented societies, domestic animals such as chickens or larger livestock often share part of the house with human beings, most conventional modern houses will at least contain a bedroom, bathroom, kitchen or cooking area, and a living room. Little is known about the earliest origin of the house and its interior, roman architect Vitruvius theories have claimed the first form of architecture as a frame of timber branches finished in mud, also known as the primitive hut. Philip Tabor later states the contribution of 17th century Dutch houses as the foundation of houses today, as far as the idea of the home is concerned, the home of the home is the Netherlands

21.
Billiard room
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A billiard room is a recreation room, such as in a house or recreation center, with a billiards, pool or snooker table. The term billiard room is also used as synonymous with billiard hall i. e. a business providing public access to hourly-rental or coin-operated billiard tables. The billiard room room may be in the center of the house or the private areas of the house. Billiard rooms require proper lighting and clearances for game playing, although there are adjustable cue sticks on the market,5 feet of clearance around the pool table is ideal. Interior designer Charlotte Moss believed that a room is synonymous with group dynamics. Its where you mix drinks and embark on a friendly competition. Billiards probably developed from one of the century or early-15th century lawn games in which players hit balls with sticks. The earliest mention of pool as a table game is in a 1470 inventory list of the accounts of King Louis XI of France. Following the French Revolution and the Napoleonic Wars, billiard rooms were added to some famous 18th century cafes in Paris, although billiards had long been enjoyed by both men and women, a trend towards male suites developed in 19th century Great Britain. These male suites paired billiard rooms with smoking rooms and sometimes libraries, one example of these male suites is Castle Carr near Halifax. By the turn of the century, billiard rooms were considered a feature in great British houses with House Beautiful claiming Up-to-date owners of English estates have installed billiard rooms. Many mid- and late-19th century billiard rooms were designed in an Oriental or Moorish style, mark Twains billiard room in Hartford, CT was decorated with quasi-Moorish stencils. The late 19th and early 20th century represent the billiard rooms heyday

22.
Common room
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It is generally connected to several private rooms, and may incorporate a bathroom. However, they may also be found in day schools and sixth forms, regular features include couches, televisions, coffee tables, and other generic lounge furniture for socializing. Depending on its location and purpose of use, a room may be known by another name. For instance, in hospitals, where access is usually restricted to the daytime hours. In Singapore, the term refers to a bedroom without attached bathroom in an HDB apartment unit. Common Room Student lounge Media related to Common rooms at Wikimedia Commons

23.
Den (room)
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A den is a small room in a house where people can pursue activities in private. In the United States, the type of rooms described by the term den varies considerably by region and it is used to describe many different kinds of bonus rooms, including studies, family rooms, home offices, libraries, home cinemas, or even spare bedrooms. In some places, particularly in parts of the British Isles, while living rooms tend to be used for entertaining company on formal occasions, dens, like other family rooms, tend toward the more informal. In houses that do not have dedicated family rooms or recreation rooms, Dens can also be private areas primarily used by adult members of the household, possibly restricting access to the room by their children. Dens with home theater systems and large screen televisions may be referred to as media rooms instead, most den floors are made out of wood, carpet, or floor tiling. Dens can serve the purpose as cabinets in the past, becoming a modern man cave—a place for men to gather. In such cases, the design and decor may be distinctively masculine, media related to Dens at Wikimedia Commons

24.
Dining room
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A dining room is a room for consuming food. In modern times it is adjacent to the kitchen for convenience in serving. In the Middle Ages, upper class Britons and other European nobility in castles or large manor houses dined in the great hall and this was a large multi-function room capable of seating the bulk of the population of the house. The family would sit at the table on a raised dais. Tables in the hall would tend to be long trestle tables with benches. The sheer number of people in a Great Hall meant it would probably have had a busy, suggestions that it would also have been quite smelly and smoky are probably, by the standards of the time, unfounded. These rooms had large chimneys and high ceilings and there would have been a flow of air through the numerous door. In the first instance, the Black Death that ravaged Europe in the 14th Century caused a shortage of labour, also the religious persecutions following the dissolution of the monasteries under Henry VIII made it unwise to talk freely in front of large numbers of people. Over time, the nobility took more of their meals in the parlour, and the parlour became, functionally and it also migrated farther from the Great Hall, often accessed via grand ceremonial staircases from the dais in the Great Hall. Eventually dining in the Great Hall became something that was primarily on special occasions. Toward the beginning of the 18th Century, a pattern emerged where the ladies of the house would withdraw after dinner from the room to the drawing room. The gentlemen would remain in the room having drinks. The dining room tended to take on a more masculine tenor as a result, a typical North American dining room will contain a table with chairs arranged along the sides and ends of the table, as well as other pieces of furniture, as space permits. Often tables in modern dining rooms will have a leaf to allow for the larger number of people present on those special occasions without taking up extra space when not in use. Although the typical family dining experience is at a table or some sort of kitchen area. In modern American and Canadian homes, the room is typically adjacent to the living room. Smaller houses and condos may have a breakfast bar instead, often of a different height than the kitchen counter. If a home lacks a dinette, breakfast nook, or breakfast bar and this was traditionally the case in Britain, where the dining room would for many families be used only on Sundays, other meals being eaten in the kitchen

25.
Family room
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A family room is an informal, all-purpose room in a house. The family room is designed to be a place where family and guests gather for group recreation like talking, reading, watching TV, often, the family room is located adjacent to the kitchen, and at times, flows into it with no visual breaks. A family room often has doors leading to the yard and specific outdoor living areas such as a deck, garden. The term family room as defined in the 1945 book Tomorrows House by George Nelson and this big room would have furnishings and materials that were tough, for hard use, and it should be easy to clean. Could be kept out of sight, the distinction between a family room, living room, and recreation room is fluid, but can be classified according to three characteristics, location, function and design. It is typically located in the part of the house towards the front. The recreation room is typically in the basement and used for games, in homes with only one, the terms are generally used interchangeably. In floorplans, a room is where the living room. Parlour Den Living room Recreation room

26.
Garret
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A garret is a habitable attic or small and often dismal or cramped living space at the top of a house or larger residential building. In the days before lifts this was the least prestigious position in a building, in this era, the garret often had sloping ceilings. The word entered Middle English via Old French with a connotation of a watchtower or something akin to a garrison. Like garrison it comes from an Old French word garir of ultimately Germanic origin meaning to provide or defend, garrets were very often internal elements of the mansard roof, often with skylights or dormer windows. A bow garret is an outhouse situated at the back of a typical terraced house often used in Lancashire for the hat industry in pre-mechanised days. Bowing was the given to the technique of cleaning up animal fur in the early stages of preparation for turning it into hats. What is now believed to be the last bow garret in existence has now been listed in order to preserve this historical relic, Garratt - a type of steam locomotive Garratt Garet - people Garrett Garrett - history of the name Jarrett Old maid in the garret

27.
Great room
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A great room is a room space within an abode which combines the specific functions of several of the more traditional room spaces into a singular unified space. Great rooms are typically at or near the center of the house, feature raised ceilings, the New York Times called the great room the McMansions signature space. Developers of mid-range suburban homes in America tried to solve the problem of the living room. The general concept is one central room, the crossroads of the house to be used for all of the family functions traditionally split between living and family rooms. Some great room designs incorporate the functions of the dining room as well. In the most general sense, great rooms are found on the lower level of American multi-story homes built in the second half of the 20th century. In many houses the great room will also adjoin the kitchen, often separated just by a counter instead of a full wall, the modern great room concept traces back to the multipurpose room in modernist homes built by Joseph Eichler in California in the 1950s and 1960s. Developers started building houses with great rooms in the 1970s and 1980s. An example of this is the house in the television series The Brady Bunch, great rooms became a nearly ubiquitous feature of suburban homes constructed in America in the 1990s and 2000s. However, by the mid-2000s, the Wall Street Journal reported that home buyers were not as enthusiastic about great rooms. Common complaints included the cost to heat and cool them, that they were difficult to clean and paint due to height and irregular angles, great rooms were initially popular with homeowners. According to builders asked by the Wall Street Journal, this was because homeowners wanted a way to show off wealth in a growing economy, in 2007, Money listed great rooms as a fad whose time had passed

28.
Hearth
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In historic and modern usage, a hearth /ˈhɑːrθ/ is a brick- or stone-lined fireplace, with or without an oven, used for heating and originally also used for cooking food. In a medieval hall, the hearth commonly stood in the middle of the hall, later, such hearths were moved to the side of the room and provided with a chimney. In fireplace design, the hearth is the part of the fireplace where the fire burns, usually consisting of masonry at floor level or higher, the word hearth derives from an Indo-European root, *ker-, referring to burning, heat, and fire. In archaeology, a hearth is a firepit or other feature of any period. Hearths are common features of many eras going back to prehistoric campsites and they were used for cooking, heating, and the processing of some stone, wood, faunal, and floral resources. Farming or excavation—deform or disperse hearth features, making difficult to identify without careful study. Lined hearths are easily identified by the presence of fire-cracked rock, often present are fragmented fish and animal bones, carbonized shell, charcoal, ash, and other waste products, all embedded in a sequence of soil that has been deposited atop the hearth. Unlined hearths, which are easily identified, may also include these materials. Because of the nature of most of these items, they can be used to pinpoint the date the hearth was last used via the process of radiocarbon dating. Although carbon dates can be affected if the users of the hearth burned old wood or coal. This was the most common way to cook, and to interior spaces in cool seasons. Kapnikon was a tax raised on households without exceptions for the poor, in England, a tax on hearths was introduced on 19 May 1662. Householders were required to pay a charge of two shillings per annum for each hearth, with half the payment due at Michaelmas and half at Lady Day. Exemptions to the tax were granted, to those in receipt of relief, those whose houses were worth less than 20 shillings a year. Also exempt were charitable institutions such as schools and almshouses, and industrial hearths with the exception of smiths forges, the returns were lodged with the Clerk of the Peace between 1662 and 1688. A revision of the Act in 1664 made the tax payable by all who had more than two chimneys The tax was abolished by William III in 1689 and the last collection was for Lady Day of that year and it was abolished in Scotland in 1690. Hearth tax records are important to historians as they provide an indication of the size of each assessed house at the time. The numbers of hearths are generally proportional to the size of the house, the assessments can be used to indicate the numbers and local distribution of larger and smaller houses

29.
Home cinema
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In the 1980s, home cinemas typically consisted of a movie pre-recorded on a LaserDisc or VHS tape, a LaserDisc or VHS player, and a heavy, bulky large-screen cathode ray tube TV set. Whether home cinema enthusiasts have a stereo set-up or a 5, in the 1950s, playing home movies became popular in the United States with middle class and upper-class families as Kodak 8 mm film projector equipment became more affordable. The development of audio systems and later LaserDisc in the 1980s created a new paradigm for home video, as it enabled movie enthusiasts to add better sound. In the mid-1980s to the mid-1990s, a home cinema in the United States would have a LaserDisc or VHS player playing a movie. Some people used expensive front projectors in a viewing room. During the 1990s, watching movies on VHS at home became a leisure activity. In the 2010s, affordable large HDTV flatscreen TVs, high resolution video projectors, 3D television technology, in the 2000s, the term home cinema encompasses a range of systems meant for movie playback at home. 3D-TV-enabled home theaters make use of 3D TV sets/projectors and Blu-ray 3D players in which the viewers wear 3D-glasses, enabling them to see 3D content. Home theater designs and layouts are a choice and the type of home cinema a user can set up depends on her/his budget. Finally a set of speakers, at least two, are needed but more common are anywhere from six to eight with a subwoofer for bass or low-frequency effects. In the 2010s, many home cinema enthusiasts aim to replicate, to the degree that is possible, to do so, many home cinema buffs purchase higher quality components than used for everyday television viewing on a relatively small TV with only built-in speakers. As of 2016, home cinema enthusiasts using Smart Blu-ray players may also watch DVDs of TV shows, as well, with a Smart player, a user may be able to stream movies, TV shows and other content over the Internet. Many 2016-era DVD players and Blu-ray players also have inputs which allow users to view digital photos, video and audio input devices, One or more video/audio sources. High resolution movie media formats such as Blu-ray discs are normally preferred, some home theaters include a HTPC with a media center software application to act as the main library for video and music content using a 10-foot user interface and remote control. In 2016, some of the more-expensive Blu-ray players can stream movies, the user selects the input at this point before it is forwarded to the output stage. Some AV receivers enable the viewer to use a control to select which input device or source to use. Audio output, Systems consist of preamplifiers, power amplifiers and two or more loudspeakers mounted in speaker enclosures, the audio system requires at least a stereo power amplifier and two speakers, for stereo sound, most systems have multi-channel surround sound power amplifier and six or more speakers. Some users have 7.1 Surround Sound and it is possible to have up to 11 speakers with additional subwoofers

30.
Small office/home office
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Small office/home office refers to the category of business or cottage industry that involves from 1 to 10 workers. Before the 19th century, and the spread of the industrial revolution around the globe, nearly all offices were small offices and/or home offices, most businesses were small, and the paperwork that accompanied them was limited. The industrial revolution aggregated workers in factories, to mass-produce goods, in most circumstances, the white collar counterpart—office work—was aggregated as well in large buildings, usually in cities or densely populated suburban areas. Beginning in the mid-1980s, the advent of the computer and fax machine, plus breakthroughs in telecommunications. Decentralization was also perceived as benefiting employers in terms of lower overheads, many consultants and the members of such professions as lawyers, real estate agents, and surveyors in small and medium-size towns operate from home offices. Several ranges of products, such as the desk and all-in-one printer, are designed specifically for the SOHO market. A number of books and magazines have published and marketed specifically at this type of office. These range from general advice texts to specific guidebooks on such challenges as setting up a small PBX for the office telephones, technology has also created a demand for larger businesses to employ individuals who work from home. Sometimes these people remain as independent businesspersons, and sometimes they become employees of a larger company, the small office home office has undergone a transformation since its advent as the internet has enabled anyone working from a home office to compete globally. Technology has made possible through email, the World-Wide Web, e-commerce, videoconferencing, remote desktop software, webinar systems. Bless This Home Office. With tax credits, An Adam Compilation, johnson, Karen K. ed. Orthos All About Home Offices. The Home Office, Setting Up, Furnishing and Decorating Your Own Work Space

31.
Kitchen
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A kitchen is a room or part of a room used for cooking and food preparation in a dwelling or in a commercial establishment. Many households have an oven, a dishwasher and other electric appliances. The main function of a kitchen is serving as a location for storing, cooking and preparing food, commercial kitchens are found in restaurants, cafeterias, hotels, hospitals, educational and workplace facilities, army barracks, and similar establishments. These kitchens are generally larger and equipped with bigger and more heavy-duty equipment than a residential kitchen, for example, a large restaurant may have a huge walk-in refrigerator and a large commercial dishwasher machine. Commercial kitchens are generally subject to public health laws and they are inspected periodically by public-health officials, and forced to close if they do not meet hygienic requirements mandated by law. The evolution of the kitchen is linked to the invention of the range or stove. Food was cooked over an open fire, technical advances in heating food in the 18th and 19th centuries changed the architecture of the kitchen. Before the advent of modern pipes, water was brought from a source such as wells. The houses in Ancient Greece were commonly of the atrium-type, the rooms were arranged around a courtyard for women. In many such homes, a covered but otherwise open patio served as the kitchen, homes of the wealthy had the kitchen as a separate room, usually next to a bathroom, both rooms being accessible from the court. In such houses, there was often a small storage room in the back of the kitchen used for storing food. In the Roman Empire, common folk in cities often had no kitchen of their own, some had small mobile bronze stoves, on which a fire could be lit for cooking. Wealthy Romans had relatively well-equipped kitchens, the fireplace was typically on the floor, placed at a wall—sometimes raised a little bit—such that one had to kneel to cook. Early medieval European longhouses had a fire under the highest point of the building. The kitchen area was between the entrance and the fireplace, in wealthy homes there was typically more than one kitchen. In some homes there were upwards of three kitchens, the kitchens were divided based on the types of food prepared in them. In place of a chimney, these buildings had a hole in the roof through which some of the smoke could escape. Besides cooking, the fire served as a source of heat

32.
Kitchenette
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A kitchenette is a small cooking area, which usually has a fridge and a microwave, but may have other appliances. New York City building code defines a kitchenette as a kitchen of less than 7.4 m2 of floor space, kitchenettes are a common feature in hotel and motel guest rooms and often contain a coffeemaker, a bar refrigerator, commonly called a mini-bar. In British English, the term also refers to a small secondary kitchen in a house. Often it is found on the floor as the childrens bedrooms, and used by a nanny or au pair to prepare meals for children. The word kitchenette was also used to refer to a type of small apartment prevalent in African American communities in Chicago, landlords often divided single-family homes or large apartment units into smaller units to house more families. Living conditions in these kitchenettes were often wretched, the author Richard Wright described them as our prison, in Brazil, a kitchenette is a very small apartment. It is composed of one room, one bathroom, and a kitchen and it corresponds to the studio apartment in American culture. Kitchenettes entry at the Encyclopedia of Chicago

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Living room
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In Western architecture, a living room, also called a lounge room, lounge or sitting room, is a room in a residential house or apartment for relaxing and socializing. Such a room is called a front room when it is near the main entrance at the front of the house. In large formal homes, a room is often a small private living area adjacent to a bedroom, such as the Queens Sitting Room. The term living room was coined in the late 19th or early 20th century, in homes that lack a parlour or drawing room, the living room may also function as a reception room. A typical Western living room may contain furnishings such as a sofa, chairs, occasional tables, coffee tables, bookshelves, electric lamps, rugs, or other furniture. Traditionally, a room in the United Kingdom and New Zealand has a fireplace. In a Japanese sitting room, called a washitsu, the floor is covered with tatami, sectioned mats, on which people can sit comfortably. Until the late 19th century, the front parlour was the room in the used for formal social events. Lobby Lounge Media related to Living rooms at Wikimedia Commons

34.
Man cave
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A man cave or manspace is a male retreat or sanctuary in a home, such as a specially equipped garage, spare bedroom, media room, den, or basement. The term man cave is a metaphor describing a room inside the house where guys can do as they please, paula Aymer of Tufts University calls it the last bastion of masculinity. The phrase is thought to come from the 1993 publication, Men Are from Mars, while a wife may have substantial authority over a whole house in terms of design and decoration, she generally has no say about what gets mounted on the walls of a mans personal space. Since it may be accepted that a woman has input on the decoration of the rest of the house, a man cave or man-space is in some sense a reaction to feminine domestic power. Man caves have multiple purposes, they are a place to be alone, to be away from women and from female sensibilities, to indulge in hobbies and it is, loosely, a male-only space to retreat to watch sports matches, or play video games. According to psychiatrist and author Scott Haltzman, it is important for a man to have a place to call his own, rules are relaxed, it is a place where other peoples sensibilities about standards of cleanliness are not necessarily observed. Writer and handyman Sam Martin explained, Men have had an identity problem since the womens movement and they have tried to figure out who theyre supposed to be. For a while women wanted them to be sensitive, so they were more sensitive. Then women wanted them to be more manly, one of the things I discovered is when men have their own manspace, what they put inside of it is really an expression of who they are. Manspace is about establishing an identity for a man and our premise is that women have control of the look and the feel of the house and that left guys wanting more. Anybody who has a specific interest or hobby or work or collection is going to want a space to indulge that and its like a firehouse lounge room, but in the home. According to several sources, the architectural and design trend is for men to take traditionally male-only spaces. A man cave may also be fitted out with a bar, the book suggests that men make their own spaces for good or ill, according to Publishers Weekly. Twitchell focused on communal man cave spaces such as groups in megachurches. One man redecorated the space to look like a model of the bridge of the Starship Enterprise from the TV show Star Trek. Upscale sports-themed furnishings are also available to outfit a man cave and these rooms are also often decorated by the male, with little or no female influence. A big screen television is useful for watching sports games with buddies, since it is an area set off from the rest of the house, its possible to make noise, or yell at the television, without fear of reprisals from a wife, girlfriend or mother. There are some reports suggesting that men are likely to lavish time, money

35.
Recreation room
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A recreation room is a room used for a variety of purposes, such as parties, games and other everyday or casual use. The term is common in the United States, Australia and Canada, often children and teenagers entertain their friends in the rec room, which is often located in the basement, away from the main living areas of the house. Usually it is a larger space than a room to have the ability to serve multiple purposes. Recreation rooms can vary in themes and styles, but they generally have a basic setup, Recreation rooms are normally centered on some form of entertainment and this can consist of something as elaborate as a projection screen with surround sound or something as simple as a base model television. Couches, pub tables/chairs, bar stools, and recliners may all be used in recreation rooms, tabletop games are frequent in recreation rooms. In addition to games played on a table, recreation rooms sometimes include custom game tables for table tennis, table football, table shuffleboard, air hockey. Custom tables for casino games such as poker, blackjack, other games include dart boards and arcade games such as pinball and video games. Fridges, microwaves, wet bars, popcorn machines, ice machines, soda fountains. Media related to Recreation rooms at Wikimedia Commons

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Shrine
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A shrine is a holy or sacred place, which is dedicated to a specific deity, ancestor, hero, martyr, saint, daemon, or similar figure of awe and respect, at which they are venerated or worshipped. Shrines often contain idols, relics, or other objects associated with the figure being venerated. A shrine at which offerings are made is called an altar. Shrines can be found in various settings, such as churches, temples, cemeteries, or in the home, a shrine may become a focus of a cult image. Many shrines are located buildings and in the temples designed specifically for worship, such as a church in Christianity. A shrine here is usually the centre of attention in the building, in such cases, adherents of the faith assemble within the building in order to venerate the deity at the shrine. In classical temple architecture, the shrine may be synonymous with the cella, historically, in Hinduism, Buddhism and Roman Catholicism, and also in modern faiths, such as Neopaganism, a shrine can commonly be found within the home or shop. This shrine is usually a structure or a setup of pictures and figurines dedicated to a deity that is part of the official religion. Small household shrines are common among the Chinese and people from South and Southeast Asia, whether Hindu. Usually a small lamp and small offerings are kept daily by the shrine, Buddhist household shrines must be on a shelf above the head, Chinese shrines must stand directly on the floor. Small outdoor yard shrines are found at the bottom of many gardens, following various religions, including historically. Shrines are found in most, though not all, religions, Shrines therefore attract the practice of pilgrimage. Shrines are found in many, though not all, forms of Christianity, Roman Catholicism, the largest denomination of Christianity, has many shrines, as do Orthodox Christianity and Anglicanism. For a shrine to be described as national, the approval of the Episcopal Conference is necessary, for it to be described as international, the approval of the Holy See is required. Another use of the shrine in colloquial Catholic terminology is a niche or alcove in most – especially larger – churches used by parishioners when praying privately in the church. They were also called Devotional Altars, since they could look like small Side Altars or bye-altars, Shrines were always centered on some image of Christ or a saint – for instance, a statue, painting, mural or mosaic, and may have had a reredos behind them. However, Mass would not be celebrated at them, they were used to aid or give a visual focus for prayers. Side altars, where Mass could actually be celebrated, were used in a way to shrines by parishioners

37.
Study (room)
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A study is a room in a house that is used for paperwork, computer work, or reading. A typical study might contain a desk, chair, computer, desk lamps, bookshelves, books, a spare bedroom is often utilized as a study, but many modern homes have a room specifically designated as a study. Other terms used for rooms of this nature include den, home office, the study developed from the closet or cabinet of the Renaissance onwards

38.
Sunroom
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Also known as a sun parlor, sun porch, patio room, Florida room, garden conservatory, or winter garden, such rooms are popular in the United States, Europe, Canada, Australia, and New Zealand. A portico is also called a porch. In Great Britain, with its history of formal conservatories. Sunrooms are used in passive solar building design as a technique for heating and lighting structures, a sunroom may be a room in a building specifically tailored to that function, a connected structure erected during new construction, or one added some time afterwards. Attached sunrooms are typically constructed of transparent tempered glazing atop a brick or wood knee wall, or framed entirely of wood, aluminum, or PVC, for privacy, frosted glass or breeze block is used. Some sunrooms are designed to exploit a view, others to collect sunlight for warmth. These, composed entirely of framed glass and usually called solariums, are found in high latitude or cold locations. During the 1960s, professional re-modelling companies developed affordable systems to enclose a patio or deck, offering design, installation, patio rooms featured lightweight, engineered roof panels, single pane glass, and aluminium construction. As technology advanced, insulated glass, vinyl and vinyl-wood composite framework appeared, more recently, specialized blinds and curtains were developed, many electrically operated by remote control. Specialized floorings, including radiant heat, have also adapted to both attached and integrated sunrooms. Arizona room Porch Smart glass Sunrooms and Sunspaces, media related to Sunrooms at Wikimedia Commons

39.
Atrium (architecture)
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In architecture, an atrium is a large open air or skylight covered space surrounded by a building. Atria were a feature in Ancient Roman dwellings, providing light. Modern atria, as developed in the late 19th and 20th centuries, are several stories high and having a glazed roof or large windows. Atria are a design feature because they give their buildings a feeling of space. The atrium has become a key feature of buildings in recent years. Atria are popular with building users, building designers and building developers, users like atria because they create a dynamic and stimulating interior that provides shelter from the external environment while maintaining a visual link with that environment. Designers enjoy the opportunity to new types of spaces in buildings. Fire control is an important aspect of contemporary atrium design due to criticism that poorly designed atria could allow fire to spread to a buildings upper stories more quickly. The Latin word atrium referred to the central court from which enclosed rooms led off. The impluvium was a shallow pool sunken into the floor to catch rainwater from the roof, some surviving examples are beautifully decorated. The opening in the ceiling above the pool called for some means of support for the roof, as the centrepiece of the house, the atrium was the most lavishly-furnished room. Also, it contained the chapel to the ancestral spirits. The term was used for a variety of spaces in public and religious buildings, mostly forms of arcaded courtyards. Byzantine churches were often entered through such a space, the 19th century brought the industrial revolution with great advances in iron and glass manufacturing techniques. Courtyards could then have horizontal glazing overhead, eliminating some of the elements from the space. One of the public spaces at Federation Square, in Melbourne, Australia, is called The Atrium and is a street-like space, five storeys high with glazed walls. The structure and glazing pattern follow the system of fractals used to arrange the panels on the rest of the facades at Federation Square, as of 2016, the Burj Al Arab hotel in Dubai, has the worlds tallest atrium at 590 feet. The Luxor Hotel, in Las Vegas, Nevada, has the largest atrium in the world at 29 million cubic feet, cavaedium Courtyard Quadrangle Roth, Leland M. Understanding Architecture, Its Elements History and Meaning

40.
Balcony
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A balcony is a platform projecting from the wall of a building, supported by columns or console brackets, and enclosed with a balustrade, usually above the ground floor. The traditional Maltese balcony is a closed balcony projecting from a wall. By contrast, a Juliet balcony does not protrude out of the building and it is usually part of an upper floor, with a balustrade only at the front, like a small Loggia. Modern Juliet balconies often involve a metal barrier placed in front of a window which can be opened. Sometimes balconies are adapted for ceremonial purposes, e. g. that of St. Peters Basilica at Rome, inside churches, balconies are sometimes provided for the singers, and in banqueting halls and the like for the musicians. A unit with a regular balcony will have doors that open up onto a patio with railings. A French balcony is actually a false balcony, with doors that open to a railing with a view of the courtyard or the surrounding scenery below. In theatres, the balcony was formerly a stage-box, but the name is now confined to the part of the auditorium above the dress circle. One of the most famous uses of a balcony is in traditional stagings of the scene that has come to be known as the scene in William Shakespeares tragedy, Romeo. Manufacturers names for their balcony designs often refer to the origin of the design, italian balcony, Spanish balcony, Mexican balcony, Ecuadorian balcony

41.
Conversation pit
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A conversation pit is an architectural feature that incorporates built-in seating into a depressed section of flooring within a larger room. This area often has a table in the center as well, the seats typically face each other in a centrally focused fashion, bringing the occupants closer together than free-standing tables and chairs normally would. In residential design this proximity facilitates comfortable human conversation, dinner parties and their disadvantages include accidental falls and uncomfortable interactions with those standing above in the main room. The conversation pit was popular from the 1950s to the 1970s, a brilliant red conversation pit was later incorporated by Saarinen into the 1962 TWA Flight Center at John F. Kennedy International Airport in New York. Many conversation pits have filled in during renovation to create a uniform floor level. The conversation-pit concept influenced the popularity of the less radical sunken living room. In the late 1990s conversation pits and sunken living rooms were offered in home plans as a way of creating a space within a large space. Inglenook, a space that incorporates a fireplace

The Industrial Revolution was the transition to new manufacturing processes in the period from about 1760 to sometime …

A Roberts loom in a weaving shed in 1835. Textiles were the leading industry of the Industrial Revolution and mechanized factories, powered by a central water wheel or steam engine, were the new workplace.

An elevator (US and Canada) or lift (UK, Australia, Ireland, New Zealand, and South Africa, Nigeria ) is a type of …

A set of lifts in the lower level of Borough station on the London UndergroundNorthern line. The "up" and "down" arrows indicate each lift's position and direction of travel. Notice how the next lift is indicated with a right and left arrow by the words "Next Lift" at the top.

This elevator to the Alexanderplatz U-Bahn station in Berlin is built with glass walls, exposing the inner workings.

Glass elevator traveling up the facade of Westport Plaza. An HVAC unit is on top of the car because the elevator is completely outside.

A water-powered mine hoist used for raising ore. This woodblock is from De re metallica by Georg Bauer (Latinized name Georgius Agricola, ca. 1555), an early mining textbook that contains numerous drawings and descriptions of mining equipment.